Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8896085 | Semiconductor light-emitting element manufacturing method, lamp, electronic equipment, and mechanical apparatus | — | 2014-11-25 |
| 8867247 | DC/AC power converter with DC side double frequency pulsation suppression caused by AC side faults | Akira Bando, Yasuhiro Kiyofuji, Masaya Ichinose, Yasuhiro Imazu | 2014-10-21 |
| 8859313 | Method for manufacturing semiconductor light emitting element, semiconductor light emitting element, lamp, electronic device and mechanical apparatus | — | 2014-10-14 |
| 8785227 | Method of manufacturing semiconductor light emitting element including re-growth layer for reducing warpage | — | 2014-07-22 |
| 8772060 | Method for manufacturing group III nitride semiconductor light emitting element, group III nitride semiconductor light emitting element and lamp | Takeshi Harada | 2014-07-08 |
| 8754441 | Semiconductor light-emitting device with a concavo-convex part formed on a P-type semiconductor layer and method for manufacturing semiconductor light-emitting device | Hironao Shinohara | 2014-06-17 |
| 8492186 | Method for producing group III nitride semiconductor layer, group III nitride semiconductor light-emitting device, and lamp | Hironao Shinohara | 2013-07-23 |
| 8421107 | Group-III nitride semiconductor light emitting device and production method thereof, and lamp | Hironao Shinohara | 2013-04-16 |
| 8309982 | Group-III nitride semiconductor light-emitting device, method for manufacturing the same, and lamp | Kenzo Hanawa, Yasumasa Sasaki | 2012-11-13 |
| 8299642 | Wind power generation system | Masaya Ichinose, Motoo Futami, Kazuhiro Imaie | 2012-10-30 |
| 8148712 | Group III nitride compound semiconductor stacked structure | Hisayuki Miki, Kenzo Hanawa, Yasunori Yokoyama, Yasumasa Sasaki, Hiroaki Kaji | 2012-04-03 |
| 8134168 | Group-III nitride semiconductor device | Mineo Okuyama | 2012-03-13 |
| 8129851 | Wind power generation system and control method thereof | Masaya Ichinose, Motoo Futami, Kojiro Yamashita | 2012-03-06 |
| 8097971 | Wind turbine generator system | Masaya Ichinose, Motoo Futami | 2012-01-17 |
| 8076790 | Wind turbine generator system | Masaya Ichinose, Motoo Futami | 2011-12-13 |
| 8049227 | Group III nitride semiconductor light emitting device, method for producing the same, and lamp thereof | Hisayuki Miki | 2011-11-01 |
| 7964980 | Wind turbine generator system | Masaya Ichinose, Motoo Futami | 2011-06-21 |
| 7952214 | Wind power generation system and method of controlling power converter | Masaya Ichinose, Shinya Oohara, Motoo Futami, Mitsugu Matsutake | 2011-05-31 |
| 7951617 | Group III nitride semiconductor stacked structure and production method thereof | — | 2011-05-31 |
| 7855386 | N-type group III nitride semiconductor layered structure | Akira Bandoh, Masato Kobayakawa, Mineo Okuyama, Hideki Tomozawa, Hisayuki Miki +3 more | 2010-12-21 |
| 7847427 | Wind turbine generator system | Masaya Ichinose, Motoo Futami | 2010-12-07 |
| 7692325 | Wind power generation system | Masaya Ichinose, Motoo Futami | 2010-04-06 |
| 7692323 | Wind turbine generator system | Masaya Ichinose, Motoo Futami | 2010-04-06 |
| 7514707 | Group III nitride semiconductor light-emitting device | — | 2009-04-07 |
| 7355296 | Wind turbine generator system | Masaya Ichinose, Motoo Futami | 2008-04-08 |